/* index table */
._index{
border-collapse: collapse;
margin: 0 auto;
}
._index td{
vertical-align: top;
}
/* align author and place to center */
._index td:nth-child(2),
._index td:nth-child(4){
text-align: center;
}
/* centering first two rows */
._index tr:nth-child(1) td,
._index tr:nth-child(2) td{
text-align: center;
}
/* add vertical borders */
._index td:nth-child(1),
._index td:nth-child(2),
._index td:nth-child(3),
._index td:nth-child(4){
border-right: 1px solid black;
}
._index tr:nth-child(n + 2) td:nth-child(5){
border-right: 1px solid black;
}
/* add horizontal borders */
._index tr:nth-child(1) td,
._index tr:nth-child(2) td,
._index tr:nth-child(8) td{
border-bottom: 1px solid black;
}